报告日期,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31, 应收账款周转率(次),2.25,1.25,4.04,2.84,1.73,0.91,4.7,3.43,2.27,1.35,5.39,3.71,2.4,1.31,3.82,3.55,2.13,1.17,3.72,2.39,1.48,0.93,5.09,4.52,2.84,1.42,5.04,3.68,2.72,1.32,5.79,4.33,2.57,1.5,6.94,6.19,4.8,2.32,12.75,10.92,6.91,3.55,10.11,7.5,5.48,2.79,7.63,4.29,3.15,1.4,5.31,3.98,2.81,1.46,5.57,4.24,2.41,1.24,4.25,2.54,1.6,0.86,4.83,3.99,2.49,1.68,6.33,2.96,2.07,1.06,4.6,2.19,1.91,0.74,2.45,1.84,1.13,0.52,1.93,1.07,2,0.98,2.7,2.66,4.85,1.27,4.88,51.76,5.98,2.67,5.54,--,--, 应收账款周转天数(天),79.97,71.93,89.12,94.98,103.82,98.57,76.53,78.72,79.15,66.86,66.76,72.69,74.98,68.65,94.17,76.13,84.59,77.17,96.9,112.81,122,96.27,70.71,59.8,63.4,63.35,71.4,73.44,66.28,68.32,62.23,62.38,70.09,60.06,51.91,43.61,37.54,38.72,28.24,24.73,26.04,25.32,35.6,35.99,32.85,32.3,47.17,62.9,57.17,64.32,67.8,67.9,64.08,61.59,64.58,63.61,74.82,72.86,84.78,106.12,112.26,104.42,74.47,67.64,72.35,53.7,56.84,91.33,86.78,84.65,78.34,123.32,94.35,122.07,147.09,146.87,159.02,172.68,186.26,167.54,180.01,183.96,133.52,67.74,74.23,141.7,73.77,3.48,60.22,67.41,64.95,--,--, 存货周转率(次),6.26,4.35,10.17,5.58,3.57,1.93,9.81,6.8,3.52,2.74,10.14,5.26,3.45,2.26,7.31,4.85,2.83,2.01,5.85,4.17,2.37,1.43,6.76,4.45,3.04,1.8,6.68,4.57,2.98,1.77,7.18,4.64,2.69,1.61,8.76,7.24,5.16,3.88,18.46,15,8.77,4.64,15.99,8.8,5.13,3.89,8.22,3.65,1.65,1.05,5.19,3.29,2.7,1.62,5.58,3.52,2.47,1.38,4.85,3.07,1.87,1.13,5.98,4.37,2.57,1.84,4.81,2.66,1.74,1.07,3.22,2.06,1.24,0.52,2.65,1.47,0.89,0.55,2.83,1.25,5.24,2.35,13.15,12.57,24.33,4.35,11.41,0,14.45,7.33,32.9,--,--, 固定资产周转率(次),0.38,--,0.75,--,0.3,--,0.8,--,0.3,--,0.81,--,0.36,--,0.6,--,0.27,--,0.51,--,0.17,--,0.69,--,0.35,--,0.72,--,0.33,--,0.89,--,0.37,--,1.03,--,0.54,--,1.23,--,0.49,--,0.87,--,0.38,--,0.7,--,0.16,--,0.46,--,0.22,--,0.5,--,0.22,--,0.55,0.37,0.33,0.18,0.75,0.51,0.28,0.19,0.72,0.54,0.35,0.19,0.63,0.4,0.24,0.11,0.49,0.32,0.21,0.1,0.51,0.22,0.49,0.18,0.51,0.41,0.74,0.16,0.53,0.21,0.5,0.23,0.86,--,--, 总资产周转率(次),0.23,0.12,0.44,0.3,0.18,0.09,0.49,0.33,0.19,0.12,0.53,0.36,0.23,0.13,0.38,0.29,0.17,0.1,0.33,0.21,0.11,0.07,0.42,0.3,0.2,0.11,0.39,0.25,0.18,0.09,0.45,0.31,0.19,0.11,0.52,0.36,0.27,0.15,0.66,0.44,0.28,0.13,0.52,0.36,0.23,0.14,0.41,0.18,0.09,0.05,0.26,0.18,0.13,0.08,0.33,0.22,0.16,0.09,0.31,0.19,0.12,0.07,0.33,0.23,0.13,0.09,0.33,0.23,0.15,0.09,0.25,0.16,0.09,0.04,0.19,0.13,0.08,0.04,0.22,0.1,0.24,0.09,0.28,0.22,0.44,0.09,0.32,0.13,0.35,0.17,0.36,--,--, 存货周转天数(天),28.76,20.68,35.41,48.38,50.4,46.65,36.71,39.7,51.07,32.86,35.5,51.35,52.25,39.75,49.25,55.63,63.67,44.8,61.55,64.82,75.9,62.95,53.27,60.65,59.17,50,53.92,59.08,60.35,50.86,50.11,58.14,66.83,55.78,41.12,37.28,34.91,23.17,19.5,18,20.52,19.38,22.51,30.68,35.08,23.16,43.82,73.91,108.98,85.88,69.36,82.08,66.63,55.41,64.57,76.71,72.76,65.15,74.3,88.02,96.44,79.59,60.19,61.75,69.92,48.96,74.92,101.34,103.72,84.03,111.9,131.39,145.35,173.81,135.66,183.97,201.3,164.08,127.31,143.7,68.71,76.56,27.37,14.32,14.8,41.39,31.54,--,24.91,24.54,10.94,--,--, 总资产周转天数(天),782.61,721.73,816.14,897.9,1020.41,983.61,740.74,821.42,951.37,765.96,685.19,747.3,786.71,685.45,935.55,933.29,1046.51,894.63,1098.9,1298.7,1610.02,1232.88,855.72,897.9,902.26,815.96,925.69,1070.15,1019.83,984.68,793.3,863.72,961.03,802.85,698.35,755.88,672.9,587.08,541.52,608.93,645.16,717.7,692.57,751.46,772.86,659.34,888.45,1500.83,2105.26,1666.67,1384.62,1461.83,1377.2,1137.8,1085.32,1201.6,1132.79,1015.8,1154.96,1388.89,1498.75,1310.04,1078.17,1171.37,1359.52,965.67,1077.2,1150.4,1169.59,989.01,1444.04,1683.29,2076.12,2222.22,1862.39,2144.56,2166.07,2088.17,1626.75,1782.18,1491.92,1978.02,1275.24,805.73,824.74,2017.94,1124.3,1368.82,1039.26,1055.72,994.2,--,--, 流动资产周转率(次),0.92,0.5,1.69,1.16,0.67,0.33,2.07,1.44,0.87,0.52,2.41,1.48,0.96,0.56,1.81,1.4,0.85,0.51,1.62,1.04,0.58,0.38,1.67,1.13,0.66,0.37,1.47,1.11,0.8,0.41,1.93,1.27,0.79,0.46,2.04,1.38,1.07,0.55,2.69,1.79,1.23,0.53,2.32,1.79,1.06,0.62,1.83,0.77,0.39,0.22,1.17,0.86,0.63,0.36,1.57,1.16,0.8,0.43,1.33,0.83,0.49,0.26,1.16,0.75,0.42,0.3,1,0.69,0.44,0.25,0.69,0.43,0.23,0.11,0.49,0.31,0.2,0.1,0.55,0.28,0.69,0.28,1,0.79,2.02,0.46,1.65,0.63,1.6,0.7,1.26,0.29,--, 流动资产周转天数(天),196.25,179.82,212.73,232.66,266.86,270.76,173.78,187.64,207.49,174.05,149.08,182.1,187.48,160.49,198.81,193.4,211.49,176.33,222.33,258.62,308.22,239.94,215.97,239.17,272.27,245.77,244.93,243.37,225.25,221.13,186.63,211.9,226.64,196.42,176.09,195.72,167.94,162.25,133.64,150.54,146.56,170.84,155.41,150.95,169.27,145.02,197.18,352.53,464.16,413.6,306.8,313.15,283.87,250.35,229.83,232.56,225.17,208.87,270.76,325.11,365.78,340.01,310.16,360.43,427.86,299.6,359.86,393.47,408.63,358,524.17,621.55,776.87,809.35,735.29,861.79,878.91,863.72,652.29,651.23,523.33,649.35,359.42,227.22,178.49,392.76,217.72,283.51,225.08,256.96,284.65,1252.17,--, 经营现金净流量对销售收入比率(%),-0.02,0,0.29,0.33,0.43,0.58,0.14,0.19,0.11,0.26,0.18,0.27,0.27,0.3,0.07,0.09,0.11,0.15,0.25,0.41,0.53,0.48,0.47,0.38,0.43,0.53,0.24,0.39,0.47,0.35,0.19,0.14,0.21,0.17,0.16,0.06,0.16,0.3,0.09,0.07,0.04,0.08,0.1,0.14,0.07,0.07,0.1,0.28,0.15,0.2,0.53,0.36,0.28,0.21,0.24,0.2,0.27,0.3,0.21,0.29,0.27,0.25,-0.07,-0.18,-0.43,-0.54,0.22,0.14,0.13,-0.31,0.04,-0.24,-0.36,-1.03,0.3,0,0.5,--,0.17,0.15,0.28,0.67,0.03,0.01,0.14,0.05,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),-0,0,0.13,0.1,0.08,0.05,0.07,0.06,0.02,0.03,0.1,0.1,0.06,0.04,0.03,0.03,0.02,0.01,0.08,0.09,0.06,0.04,0.18,0.1,0.09,0.06,0.1,0.1,0.08,0.03,0.09,0.04,0.04,0.02,0.08,0.02,0.04,0.04,0.06,0.03,0.01,0.01,0.05,0.05,0.02,0.01,0.04,0.05,0.01,0.01,0.13,0.07,0.04,0.02,0.07,0.04,0.04,0.03,0.06,0.05,0.03,0.02,-0.02,-0.04,-0.05,-0.05,0.07,0.03,0.02,-0.03,0.01,-0.04,-0.03,-0.04,0.06,0,0.04,--,0.04,0.01,0.07,0.06,0.01,0,0.06,0,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,--,60.73,--,--,--,60.01,--,--,21.8,30.69,--,--,24.72,--,--,--,--,8.92,--,--,41.73,9.21,6.31,42.54,8.02,--,--,--,--,233.33,--,--,--,13.67,--,--,--,--,--,--,--,18.45,--,--,--,9.13,--,--,--,--,--,--,--,32.38,--,--,7.95,3.61,--,--,7.77,--,--,--,--,43.11,3.04,2.71,-6.14,3.02,-33.63,--,--,50.6,0,4.56,--,1.71,0.94,1.69,2.53,0.13,0.04,1.13,0.18,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.01,0,0.16,0.12,0.09,0.06,0.08,0.07,0.03,0.04,0.12,0.12,0.07,0.05,0.03,0.03,0.02,0.02,0.1,0.11,0.08,0.05,0.22,0.12,0.1,0.07,0.1,0.11,0.09,0.04,0.1,0.05,0.04,0.02,0.09,0.02,0.05,0.05,0.07,0.03,0.01,0.01,0.06,0.06,0.02,0.01,0.05,0.05,0.01,0.01,0.15,0.09,0.05,0.02,0.1,0.06,0.06,0.04,0.09,0.07,0.04,0.02,-0.03,-0.06,-0.08,-0.08,0.12,0.05,0.03,-0.05,0.02,-0.07,-0.06,-0.09,0.13,0,0.1,--,0.09,0.03,0.16,0.15,0.02,0,0.1,0.01,--,--,--,--,--,--,--, 现金流量比率(%),-1,0.01,28.92,24.49,16.25,9.8,11.8,13.76,5.03,6.64,22.11,25.57,15.92,10.29,6.69,8.22,6.13,5.45,27.71,36.3,23.26,14.48,60.2,54.19,29.02,17.75,26.64,25.67,19.43,7.96,21.59,11.29,10.68,4.76,18.97,6.47,12.81,13.24,18.95,10.98,4.86,3.43,20.44,22.75,7.19,3.85,15.11,19.71,5.16,3.58,41.14,24.91,15,7.02,26.49,21.26,21.49,14.71,35.39,28.8,15.38,9.37,-11.65,-16.79,-24.58,-22.89,30.25,11.62,6.09,-10.55,4.27,-17.46,-13.82,-23.84,29.16,0,18.97,--,14.61,5.38,22.2,24.82,2.62,0.42,18.82,1.79,--,--,--,--,--,--,--,